Wide diversity of galaxies in the early universe

New data have revealed that the structures of galaxies in the early universe were much more diverse and mature than previously known. JWST’s ability to see faint high redshift galaxies in sharper detail than Hubble allowed the team of researchers to re…

Hydrogen masers reveal new secrets of a massive star

While using the Atacama Large Millimeter/submillimeter Array (ALMA) to study the masers around oddball star MWC 349A scientists discovered something unexpected: a previously unseen jet of material launching from the star’s gas disk at impossibly high s…